DNSBL Spam Check

Checked IP: 212.4.174.19
rDNS/PTR record: mail.concordia.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail.concordia.de
20.7069 ms
Inactive: 2
Inactive
Response in: 5.2604609 seconds
Amount of searched blacklists: 26 (2 inactive)